tmux = Terminal Multiplexer (I'm sure you know this) and is used to incorporate multiple terminal sessions within a single terminal instance, thereby preempting the need for multiple terminal windows.

That aside, I got a chuckle from your blog post where you mentioned the trauma of having to type "tmux" after opening a terminal. +3

Keep up the good work, and know that negative feedback of the sort seen here is benign in nature... It's just that we expect you to be Godlike and will accept no less from one of our own prodigal sons. :)